目前可以自动绘制断路器、接触器、互感器等。
(defun c:epx(/ data cat direc num dist mDirec point chart)
(setq data nil)
(while (not data)
(setq cat (strcase (getstring (strcat "输入要绘制的元器件" (getDataName (getDataList)) "\n"))))
(setq data (caddr (assoc cat (getDataList))))
)
(setq direc (strcase (getstring "输入进线端方向,左(L),上(T),右(R),下(B)(默认为L)\n")))
(if (= direc "")
(setq direc "L")
)
(setq num (getint "输入要绘制的数量\n"))
(setq dist (getint "输入偏移距离\n"))
(setq mDirec (strcase (getstring "输入偏移方向,左(L),上(T),右(R),下(B)(默认为L)\n")))
(if (= mDirec "")
(setq mDirec "L")
)
(setq point (getpoint "指定基点\n"))
(roleDataEx data point direc)
;(paint (roleDataEx data point direc))
)
(defun c:ep(/ dataList data cat direc point k)
(init);初始化全局变量
(setq dataList (cdr (assoc "dataList" epGb)))
(setq k (cdr (assoc "scale" epGb)))
(setq data nil)
(while (not data)
(setq cat (strcase (getstring (strcat "输入要绘制的元器件" (getDataName dataList) "\n"))))
(setq data (caddr (assoc cat dataList)))
)
(setq direc (strcase (getstring "输入进线端方向,左(L),上(T),右(R),下(B)(默认为L)\n")))
(if (= direc "")
(setq direc "L")
)
(setq point (getpoint "指定基点\n"))
;(roleDataEx data point direc k)
(paint (roleDataEx data point direc k))
)
;输入单行文本
(defun c:ept( / point fontHeight val)
(init)
(setq val (getstring "输入文本内容\n"))
(setq point (getpoint "指定基点\n"))
(setq fontHeight (cdr (assoc "fontHeight" epGb)))
(write point fontHeight val)
)
;缩放比例变量设置
(defun c:epsc( / k tmp)
(init)
(setq tmp (assoc "scale" epGb))
(setq k 0)
(while (<= k 0)
(setq k (getreal (strcat "输入缩放比例(现在为" (rtos (cdr tmp)) ")\n")))
(setq epGb (hSet "scale" k epGb))
(if (<= k 0)(princ "比例值必须是大于0的数\n"))
)
(princ "修改成功\n")
(princ)
)
;设置哈希表中的值
(defun hSet(key val hList / tmp result)
(setq result nil)
(while (setq tmp(car hList))
(if (= (car tmp) key)
(setq tmp (cons key val))
)
(setq result (cons tmp result))
(setq hList (cdr hList))
)
(setq result (reverse result))
)
;写入单行文本
(defun write(point fontHeight val)
(command "text" point fontHeight 0 val)
)
;基础绘制
(defun paint(data / tmp)
(while (setq tmp (car data))
(cond
((= "line" (car tmp))
(command "line" (cadr tmp) (caddr tmp) "")
)
((= "circle" (car tmp))
(command "circle" (cadr tmp) (caddr tmp))
)
((= "arc" (car tmp))
(command "arc" "c" (cadr tmp) (caddr tmp) (nth 3 tmp))
)
)
(setq data (cdr data))
)
)
;将子表中点元素绕点point旋转0度、270度、180度或90度，返回旋转后列表
;L,T,R,B分别表示0度、270度、180度、90度,即左上右下
(defun roleDataEx(data point direc k / newData)
(cond
((= direc "L")
(setq newData (roleData data point "0" k))
)
((= direc "T")
(setq newData (roleData data point "270" k))
)
((= direc "R")
(setq newData (roleData data point "180" k))
)
((= direc "B")
(setq newData (roleData data point "90" k))
)
)
)
;将子表中点元素和整数进行缩放，再将点元素转为绝对坐标，并绕点point旋转ang角度，返回旋转后列表
; data实例：(setq data '(("line" (33 30)(33 60)) ("line" (43 50)(34 20))))
(defun roleData(data point ang k / tmp newTmp newData)
(setq newData nil)
(while (setq tmp (car data))
(setq newTmp nil)
(while (car tmp)
(cond
((= (type (car tmp)) 'STR);如果是字符串
(setq newTmp(cons (car tmp) newTmp))
)
((listp (car tmp));如果是列表
(setq newTmp(cons (role point (tanslateAbs point (scPoint (car tmp) k)) ang) newTmp))
)
((numberp (car tmp));如果是实数
(setq newTmp(cons (* (car tmp) k) newTmp))
)
)
(setq tmp (cdr tmp))
)
(setq newData (cons (reverse newTmp) newData))
(setq data (cdr data))
)
(setq newData (reverse newData))
)
;求得点point1绕点point0旋转ang度后的点坐标
(defun role(point0 point1 ang / x0 y0 x1 y1 x2 y2 point2)
(setq x0 (car point0))
(setq y0 (cadr point0))
(setq x1 (car point1))
(setq y1 (cadr point1))
(setq ang (angtof ang));角度字符串换算弧度浮点数实数
(setq x2 (+ (- (* (- x1 x0) (cos ang)) (* (- y1 y0) (sin ang))) x0))
(setq y2 (+ (+ (* (- y1 y0) (cos ang)) (* (- x1 x0) (sin ang))) y0))
(setq point2 (list x2 y2))
)
;point0为基点绝对坐标，将point1转为绝对坐标
(defun tanslateAbs(point0 point1 / x0 y0 x1 y1 point2)
(setq x0 (car point0))
(setq y0 (cadr point0))
(setq x1 (car point1))
(setq y1 (cadr point1))
(setq point2 (list (+ x0 x1) (+ y0 y1)))
)
;k倍缩放点坐标point
(defun scPoint(point k / x y )
(setq x (car point))
(setq y (cadr point))
(setq point (list (* x k) (* y k)))
)
;返回元器件代号和名称字符串，用逗号分割不同元器件
(defun getDataName(dataList / tmp result)
(setq result "")
(while (setq tmp (car dataList))
(setq result (strcat result "," (cadr tmp) "(" (car tmp) ")"))
(setq dataList (cdr dataList))
)
(setq result result)
)
;初始化全局变量
(defun init(/ dataList)
(if (not epGb)
(progn
(setq dataList (getDataList))
(setq epGb (list
(cons "dataList" dataList)
(cons "scale" 2)
(cons "fontHeight" 30)
))
(command "style" "ep" "simsun.ttc" 30 1 0 "N" "N");新增或修改样式
(princ)
)
)
)
(defun getDataList(/ dataList)
(setq dataList '(
("QF" "断路器" (
("line" (0 -25) (70 0))
("line" (-7.33 7.33) (7.33 -7.33))
("line" (-7.33 -7.33) (7.33 7.33))
))
("QS" "隔离开关"(
("line" (0 -25) (70 0))
("line" (0 10) (0 -10))
))
("QS1" "负荷开关"(
("line" (0 -25) (70 0))
("line" (0 10) (0 -10))
("circle" (6 0) 6)
))
("KM" "接触器"(
("line" (0 -25) (70 0))
("arc" (0 0) (-7 0)(7 0))
))
("NO" "常开点"(
("line" (0 -25) (70 0))
))
("NC" "常闭点"(
("line" (0 25) (70 0))
("line" (0 0) (0 25))
))
("TA" "互感器"(
("circle" (0 0) 15)
("line" (0 15) (0 24))
("line" (-2.47 21.47) (2.47 16.53))
("line" (-2.47 23.47) (2.47 18.53))
))
("ZTA" "三相互感器"(
("circle" (0 0) 15)
("circle" (0 -39) 15)
("circle" (0 39) 15)
("line" (0 15) (0 24))
("line" (0 -15) (0 -24))
("line" (0 54) (0 63))
("line" (-2.47 21.47) (2.47 16.53))
("line" (-2.47 23.47) (2.47 18.53))
("line" (-2.47 -15.53) (2.47 -20.47))
("line" (-2.47 -17.53) (2.47 -22.47))
("line" (-2.47 60.47) (2.47 55.53))
("line" (-24 39) (24 39))
("line" (-24 -39) (24 -39))
))
))
)
